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Analytical Reference Materials

Organic, Inorganic, Microbiology & PT Reference Materials

Explore the broadest selection of analytical reference materials and proficiency testing (PT) from the leading brands in certified and analytical reference materials: Spex, NSI, HPS, and Chiron. Our harmonized product development and custom capabilities are tailored to bring you innovative products to help meet your unique application needs.

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SKU: VOC-M60C-1000-A1

60 Component Volatile Organic Combination Mix at 1,000 µg/mL

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  • Brand HPS
  • Matrix Methanol-P&T
  • Concentration 1,000 µg/mL
  • Certification Single: Gravimetric
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SKU: VOC-M54C-A1

54 Component Volatile Organic Combination Mix

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  • Brand HPS
  • Matrix Methanol-P&T
  • Concentration 2,000 μg/mL
  • Certification Single: Gravimetric
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SKU: VOC-LM6C-A1

6 Component Purgeable Gases Mix, 200 µg/mL

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  • Brand HPS
  • Matrix Methanol-P&T
  • Concentration 200 µg/mL
  • Certification Single: Gravimetric
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SKU: VOC-HM6C-A1

6 Component Purgeable Gases Mix, 2,000 µg/mL

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  • Brand HPS
  • Matrix Methanol-P&T
  • Concentration 2,000 μg/mL
  • Certification Single: Gravimetric
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SKU: SV-041-PK

Balance Mix, OLM04.1 for CLP Series Methods, 2000 µg/mL (4 x 1 mL)

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  • Brand Spex
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SKU: SPXPR-4-PK

Pesticide Mix 4 (15 Comp) 100 µg/mL in LC/MS Acetonitrile (4 x 1 mL)

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  • Brand Spex
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SKU: SPXPR-3-PK

Pesticide Mix 3 (15 Comp) 100 µg/mL in LC/MS Acetonitrile (4 x 1 mL)

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  • Brand Spex
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SKU: SPXPR-2-PK

Pesticide Mix 2 (15 Comp) 100 µg/mL in LC/MS Acetonitrile (4 x 1 mL)

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  • Brand Spex
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SKU: SPXPR-1-PK

Pesticide Mix 1 (16 Comp) 100 µg/mL in LC/MS Acetonitrile (4 x 1 mL)

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  • Brand Spex
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SKU: SPXPR-10-PK

Pesticide Mix 10 (15 Comp) 100 µg/mL in LC/MS Acetonitrile (4 x 1 mL)

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  • Brand Spex
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  • Top rated
  • KIT
SKU: SPXMT-KIT

Minerals Testing Kit

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  • Brand Spex
  • Matrix 2% HNO3
  • Concentration Multiple
  • Measured Impurities 68 elements to ppb (product)
  • Raw Material Five 9s & Purification as available
  • Certification Dual: Wet Chem, ICP Direct & ICPMS Impurities
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  • Top rated
  • KIT
SKU: SPXHM-KIT

Heavy Metals Testing Kit

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  • Brand Spex
  • Matrix Multiple
  • Concentration Multiple
  • Measured Impurities 68 elements to ppb (product)
  • Raw Material Five 9s & Purification as available
  • Certification Dual: Wet Chem, ICP Direct & ICPMS Impurities
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